From d5fcc4e46e5168e6a6ce1e350ad0714a9d880c8e Mon Sep 17 00:00:00 2001 From: zhong jiang Date: Wed, 8 Aug 2018 22:58:33 +0800 Subject: drivers/block/mtip32xx: remove the null check for debugfs_remove_recursive debugfs_remove_recursive has taken null pointer into account. So it is safe to drop the null check before calling the function. Signed-off-by: zhong jiang Signed-off-by: Jens Axboe --- drivers/block/mtip32xx/mtip32xx.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/block/mtip32xx/mtip32xx.c') diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c index c73626decb46..db253cd5b32a 100644 --- a/drivers/block/mtip32xx/mtip32xx.c +++ b/drivers/block/mtip32xx/mtip32xx.c @@ -2575,8 +2575,7 @@ static int mtip_hw_debugfs_init(struct driver_data *dd) static void mtip_hw_debugfs_exit(struct driver_data *dd) { - if (dd->dfs_node) - debugfs_remove_recursive(dd->dfs_node); + debugfs_remove_recursive(dd->dfs_node); } /* -- cgit v1.2.3-55-g7522